DS EN 61204-1995 Low-voltage power supply devices d c output- Performance characteristics and safety requirements《低压电源装置，直流输出 性能特征和安全要求》.pdf

相关资源

IRS 70778-2-2018 Recommendations for determining the carrying capacity and fatigue risks of existing metallic railway bridges.pdf

IRS 70712-2018 Rail defects.pdf

IRS 50596-6-2018 Conditions for coding intermodal loading units in combined transport combined transport lines and wagons.pdf

IRS 50596-5-2018 Transport of road vehicles on wagons-Technical Organisation-Conveyance of semi-trailers with P coding or N coding on recess wagons.pdf

IESNA TM-23-2017 Lighting Control Protocols.pdf

IESNA RP-2-2017 Recommended Practice for Retail Lighting.pdf

ITU-R RAPPORT M 766-2 FRENCH-1990 Feasibility of frequency sharing between the GPS and other services《全球定位系统和其他服务之间的频率共享的可行性》.pdf

ITU-R RAPPORT M 763-3 FRENCH-1990 Signal level variation due to multipath effects and blockage by ship-s superstructure in maritime mobile-satellite service lin.pdf

ITU-R RAPPORT M 739-1 FRENCH-1986 Interference due to intermodulation products in the land mobile service between 25 and 100 MHz《由于互调产物在陆地移动服务25和100 MHz之间产生的干扰》.pdf

ITU-R RAPPORT M 319-7 FRENCH-1990 Characteristics of equipment and principles governing the assignment of frequency channels between 25 and 100 MHz for land mob.pdf

猜你喜欢

ASTM G16-1995(2004) Standard Guide for Applying Statistics to Analysis of Corrosion Data《用统计作腐蚀数据分析的标准指南》.pdf

ASTM G16-1995(2010) Standard Guide for Applying Statistics to Analysis of Corrosion Data《用统计作腐蚀数据分析的标准指南》.pdf

ASTM G16-2013 Standard Guide for Applying Statistics to Analysis of Corrosion Data《腐蚀数据分析的统计学应用标准指南》.pdf

ASTM G160-2003 Standard Practice for Evaluating Microbial Susceptibility of Nonmetallic Materials by Laboratory Soil Burial《用实验室土壤埋入法评价非金属材料微生物敏感性的标准操作规程》.pdf

ASTM G160-2003(2009) Standard Practice for Evaluating Microbial Susceptibility of Nonmetallic Materials by Laboratory Soil Burial《用实验室土壤埋藏法评估微生物对非金属材料灵敏度的标准惯例》.pdf

ASTM G160-2012 Standard Practice for Evaluating Microbial Susceptibility of Nonmetallic Materials By Laboratory Soil Burial《用实验室土葬法评估非金属材料微生物易感性的标准实施规程》.pdf

ASTM G161-2000(2006) Standard Guide for Corrosion-Related Failure Analysis《有关腐蚀失败分析的标准指南》.pdf

ASTM G161-2000(2013) Standard Guide for Corrosion-Related Failure Analysis《与腐蚀相关的失效分析的标准指南》.pdf

ASTM G162-1999(2004) Standard Practice for Conducting and Evaluating Laboratory Corrosions Tests in Soils《进行和评价实验室土壤腐蚀试验的标准操作规程》.pdf